Diver Muhammed Nizamubbin Azaman puts on an oxygen tank before his underwater performance as God of Prosperity inside an oceanarium of Aquaria KLCC in conjunction of Chinese Lunar New Year at Kuala Lumpur, Malaysia January 18, 2023. REUTERS/Hasnoor Hussain 

A nurse moves an oxygen tank into a fever clinic at a hospital as coronavirus disease (COVID-19) outbreaks continue in Beijing, December 23, 2022. REUTERS/Thomas Peter 

Sasha Hernandez brings an oxygen tank to a women who is staying at the Y.M.C.A in Lafayette, Colorado, U.S. December 31, 2021. REUTERS/Alyson McClaran 

A Linde liquid oxygen storage tank lies on the ground waiting to be installed at a nearby platform in the Jawaharlal Nehru Medical College and Hospital in Bhagalpur district in the eastern state of Bihar, India, November 12, 2021. Picture taken November 12, 2021. REUTERS/Krishna N. Das 

General Director of Banadir Hospital, Fartun Sharif inspects the medical oxygen cylinder tanks at the public oxygen plant, amid the coronavirus disease (COVID-19) pandemic, at the Banadir Hospital in Mogadishu, Somalia September 28, 2021. Picture taken September 28, 2021. REUTERS/Feisal Omar 

Workers arrange empty medical oxygen cylinder tanks at the public oxygen plant, amid the coronavirus disease (COVID-19) pandemic, at the Banadir Hospital in Mogadishu, Somalia September 28, 2021. Picture taken September 28, 2021. REUTERS/Feisal Omar 

Seats and oxygen tanks for the coronavirus disease (COVID-19) patients are pictured at the emergency department of Sultanah Maliha Hospital, in Langkawi, Malaysia September 15, 2021. REUTERS/Lim Huey Teng 

Workers weld near an oxygen storage tank at Sir Ganga Ram Hospital in New Delhi, September 3, 2021. Picture taken on September 3, 2021. REUTERS/Anushree Fadnavis 

A compressed gas tank is shown at Orlando Regional Medical Center after the mayor of Orlando asked the community to conserve water due to a large amount of liquid oxygen, used in water treatment plants, being diverted to treat coronavirus disease (COVID-19) patients instead, in Orlando, Florida, U.S. August 21, 2021. REUTERS/Joe Skipper 

A health worker walks out to get an oxygen tank for a coronavirus disease (COVID-19) patient admitted in the chapel of Quezon City General Hospital turned into a COVID-19 ward amid rising infections, in Quezon City, Metro Manila, Philippines, August 20, 2021. REUTERS/Eloisa Lopez 

A health worker places a new oxygen tank beside a coronavirus disease (COVID-19) patient admitted in the chapel of Quezon City General Hospital turned into a COVID-19 ward amid rising infections, in Quezon City, Metro Manila, Philippines, August 20, 2021. REUTERS/Eloisa Lopez 

Volunteers travel on a motorbike as they transport an oxygen tank for a coronavirus disease (COVID-19) patient in Bangkok, Thailand August 5, 2021. Picture taken on August 5, 2021. REUTERS/Soe Zeya Tun 

Everlyn Muyeyia, chief nurse at the Care Hospital fixes an oxygen cylinder tank for a patient with coronavirus disease (COVID-19) inside the Intensive Care Unit (ICU) ward, Nairobi, Kenya, August 4, 2021. Picture taken August 4, 2021. REUTERS/Thomas Mukoya 

Jesus Manuel Rodriguez checks an oxygen tank for his wife Mayra Sosa, who is infected with the coronavirus disease (COVID-19), as the coronavirus outbreak continues in the town of Magdalena Tequisistlan, in Oaxaca state, Mexico August 4, 2021. Picture taken August 4, 2021. REUTERS/Jorge Luis Plata 

Dr. Bernard Olayo, founder of Hewatele, an innovative oxygen supply company,, checks filled oxygen medical cylinder tanks amid the coronavirus disease (COVID-19) pandemic, ahead of delivery to health facilities at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

Medical cylinder tanks are packed with oxygen amid the coronavirus disease (COVID-19) pandemic, ahead of delivery at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

Walter Otieno, plant operator at Hewatele, an innovative oxygen supply company,, arranges empty oxygen medical cylinder tanks amid the coronavirus disease (COVID-19) pandemic, at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

Empty oxygen cylinder tanks are seen arranged amid the coronavirus disease (COVID-19) pandemic, at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

James Njeru of Hewatele, an innovative oxygen supply company, walks near a container packed with new oxygen medical cylinder tanks amid the coronavirus disease (COVID-19) pandemic, at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

Hewatele, CEO Zulfiqar Wali checks as oxygen medical cylinder tanks are filled amid the coronavirus disease (COVID-19) pandemic, ahead of delivery to health facilities at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021.Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

Dr. Bernard Olayo, founder of Hewatele, an innovative oxygen supply company, and James Njeru check filled oxygen medical cylinder tanks amid the coronavirus disease (COVID-19) pandemic, ahead of delivery to health facilities at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

Dr. Bernard Olayo, founder of Hewatele, an innovative oxygen supply company, and CEO Zulfiqar Wali check empty oxygen medical cylinder tanks amid the coronavirus disease (COVID-19) pandemic, at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

Dr. Bernard Olayo, founder of Hewatele, an innovative oxygen supply company, and James Njeru check filled oxygen cylinder tanks amid the coronavirus disease (COVID-19) pandemic, ahead of delivery to health facilities at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

An oxygen medical cylinder tank is seen labeled amid the coronavirus disease (COVID-19) pandemic, at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

Dr. Bernard Olayo, founder of Hewatele, an innovative oxygen supply company, checks filled oxygen cylinder tanks amid the coronavirus disease (COVID-19) pandemic, ahead of delivery to health facilities at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

Hewatele CEO, Zulfiqar Wali, regulates a machine as oxygen medical cylinder tanks are filled amid the coronavirus disease (COVID-19) pandemic, ahead of delivery to health facilities at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

Walter Otieno, the plant operator at Hewatele, an innovative oxygen supply company, regulates oxygen into medical cylinder tanks amid the coronavirus disease (COVID-19) pandemic, at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

Walter Otieno, the plant operator at Hewatele, an innovative oxygen supply company, arranges empty oxygen medical cylinder tanks amid the coronavirus disease (COVID-19) pandemic, at the Hewatele oxygen plant in Nairobi, Kenya August 3, 2021. Picture taken August 3, 2021. REUTERS/Thomas Mukoya 

A man walks past oxygen tanks at the St. Luke Foundation for Haiti Hospital, in Port-au-Prince, Haiti July 16, 2021. Picture taken July 16, 2021. REUTERS/Ricardo Arduengo 

An Indonesian military official stands near a tank of liquid oxygen sent by the Singapore government as a part of the medical supplies amid a surge of coronavirus disease (COVID-19) cases in Jakarta, Indonesia, July 14, 2021. REUTERS/Ajeng Dinar Ulfiana 

Locals line up with their tanks to refill oxygen during the coronavirus disease (COVID-19) outbreak in Yangon, Myanmar, July 14, 2021. REUTERS/Stringer 

Workers load a newly-refilled oxygen tank to be distributed free to hospitals at the Oxygen Rescue Commander Post built at the National Monument (Monas) complex as Indonesia experiences an oxygen supply shortage amid a surge of the coronavirus disease (COVID-19) cases in Jakarta, Indonesia, July 6, 2021. REUTERS/Willy Kurniawan 

Local Disaster Management Agency (BPBD) officer prepares newly-refilled oxygen tank to be distributed free to hospitals at the Oxygen Rescue Commander Post built inside the National Monument (Monas) complex as Indonesia experiences an oxygen supply shortage amid a surge of the coronavirus disease (COVID-19) cases in Jakarta, Indonesia, July 6, 2021. REUTERS/Willy Kurniawan 

Workers unload a newly-refilled oxygen tank to be distributed free to hospitals at the Oxygen Rescue Commander Post built inside the National Monument (Monas) complex as Indonesia experiences an oxygen supply shortage amid a surge of the coronavirus disease (COVID-19) cases in Jakarta, Indonesia, July 6, 2021. REUTERS/Willy Kurniawan 

Workers load newly-refilled oxygen tanks into an ambulance to be distributed free to hospitals at the Oxygen Rescue Commander Post built inside the National Monument (Monas) complex as Indonesia experiences an oxygen supply shortage amid a surge of the coronavirus disease (COVID-19) cases in Jakarta, Indonesia, July 6, 2021. REUTERS/Willy Kurniawan 

A worker gestures while unloading newly-refilled oxygen tanks to be distributed free to hospitals at the Oxygen Rescue Commander Post built inside the National Monument (Monas) complex as Indonesia experiences an oxygen supply shortage amid a surge of the coronavirus disease (COVID-19) cases in Jakarta, Indonesia, July 6, 2021. REUTERS/Willy Kurniawan 

Local Disaster Management Agency (BPBD) officers prepare newly-refilled oxygen tanks to be distributed free to hospitals at the Oxygen Rescue Commander Post built inside the National Monument (Monas) complex as Indonesia experiences an oxygen supply shortage amid a surge of the coronavirus disease (COVID-19) cases in Jakarta, Indonesia, July 6, 2021. REUTERS/Willy Kurniawan 

Muhammad Irfan Ramadan, a 23-year-old Administration Officer of Local Disaster Management Agency (BPBD) checks newly-refilled oxygen tanks that will be distributed free to hospitals, at the Oxygen Rescue Commander Post built inside the National Monument (Monas) complex as Indonesia experiences an oxygen supply shortage amid a surge of the coronavirus disease (COVID-19) cases, in Jakarta, Indonesia, July 6, 2021. REUTERS/Willy Kurniawan 

A Local Disaster Management Agency (BPBD) officer prepares a newly-refilled oxygen tank to be distributed free to hospitals at the Oxygen Rescue Commander Post built inside the National Monument (Monas) complex as Indonesia experiences an oxygen supply shortage amid a surge of the coronavirus disease (COVID-19) cases in Jakarta, Indonesia, July 6, 2021. REUTERS/Willy Kurniawan 

Newly-refilled oxygen tanks to be distributed free to hospitals are seen on a pick-up truck as it arrives at the Oxygen Rescue Commander Post built inside the National Monument (Monas) complex as Indonesia experiences an oxygen supply shortage amid a surge of the coronavirus disease (COVID-19) cases in Jakarta, Indonesia, July 6, 2021. REUTERS/Willy Kurniawan 

A man pulls an oxygen tank as he looks to refill it, as Indonesia experiences an oxygen supply shortage amid a surge of coronavirus disease (COVID-19) cases, at a filling station in Jakarta, Indonesia, July 6, 2021. REUTERS/Willy Kurniawan 

Men carry an oxygen tank as they look to refill it at an emergency tent built for Oxygen Rescue Commander Post, as Indonesia experiences an oxygen supply shortage amid a surge of coronavirus disease (COVID-19) cases, at a filling station in Jakarta, Indonesia, July 6, 2021. REUTERS/Willy Kurniawan 

A man wearing a protective mask queues to refill oxygen tanks as Indonesia experiences an oxygen supply shortage amid a surge of coronavirus disease (COVID-19) cases, at a filling station in Jakarta, Indonesia, July 5, 2021. REUTERS/Willy Kurniawan 

People wearing protective masks queue to refill oxygen tanks as Indonesia experiences an oxygen supply shortage amid a surge of coronavirus disease (COVID-19) cases, at a filling station in Jakarta, Indonesia, July 5, 2021. REUTERS/Willy Kurniawan 

Oxygen tanks to be refilled are arranged in a line as Indonesia experiences an oxygen supply shortage amid a surge of coronavirus disease (COVID-19) cases, at a filling station in Jakarta, Indonesia, July 5, 2021. REUTERS/Willy Kurniawan 

A man wearing a protective mask queues to refill oxygen tanks as Indonesia experiences an oxygen supply shortage amid a surge of coronavirus disease (COVID-19) cases, at a filling station in Jakarta, Indonesia, July 5, 2021. REUTERS/Willy Kurniawan 

People wearing protective masks queue to refill oxygen tanks as Indonesia experiences an oxygen supply shortage amid a surge of coronavirus disease (COVID-19) cases, in Jakarta, Indonesia, July 5, 2021. REUTERS/Willy Kurniawan 

Firmansyah, a 52-year-old man, squats while queuing to refill oxygen tanks for his neighbor who has breathing problems as Indonesia experiences an oxygen supply shortage amid a surge of coronavirus disease (COVID-19) cases, at a filling station in Jakarta, Indonesia, July 5, 2021. REUTERS/Willy Kurniawan 

A healthcare worker moves an oxygen tank for patients suffering from the coronavirus disease (COVID-19) to be refilled at a local hospital, in La Paz, Bolivia June 8, 2021. REUTERS/Manuel Claure 

A woman and a child hold oxygen tanks, amid the coronavirus disease (COVID-19) outbreak, in the Moacyr do Carmo hospital in Duque de Caxias near Rio de Janeiro, Brazil May 20, 2021. REUTERS/Pilar Olivares 

A worker takes an oxygen tank inside the Sao Jose hospital, amid the coronavirus disease (COVID-19) outbreak, in Duque de Caxias near Rio de Janeiro, Brazil May 20, 2021. REUTERS/Pilar Olivares 

A man walks with an oxygen tank after receiving a dose of the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine in Mexico City, Mexico May 13, 2021. REUTERS/Edgard Garrido 

A man walks in front of newly installed oxygen tanks at the construction site of a temporary coronavirus disease (COVID-19) care facility, at Ramlila Ground, in New Delhi, India, May 12, 2021. REUTERS/Adnan Abidi 

A cryogenic tank carrying liquid oxygen is placed on a trailer after it was transported from Qatar by Indian Naval Ship (INS) Trikand at Naval Dockyard in Mumbai, India, May 10, 2021. REUTERS/Francis Mascarenhas 

A crane lifts a cryogenic tank carrying liquid oxygen from the Indian Naval Ship (INS) Trikand after it was transported from Qatar, at Naval Dockyard, Mumbai, India, May 10, 2021. REUTERS/Francis Mascarenhas 

Sailors from the Indian Navy ship, INS Talwar, place Bahraini and Indian flags next to a liquid oxygen tank before loading it onto their ship as medical support aid for India from Bahrain, at Salman Port in Manama, Bahrain, April 30, 2021. REUTERS/Hamad I Mohammed 

A member of Iraqi security forces walks at Ibn Khatib hospital after a fire caused by an oxygen tank explosion in Baghdad, Iraq, April 25, 2021. Picture taken April 25, 2021. REUTERS/Thaier Al-Sudani 

People walk at Ibn Khatib hospital after a fire caused by an oxygen tank explosion in Baghdad, Iraq, April 25, 2021. Picture taken April 25, 2021. REUTERS/Thaier Al-Sudani 

People inspect the site at Ibn Khatib hospital after a fire caused by an oxygen tank explosion in Baghdad, Iraq, April 25, 2021. Picture taken April 25, 2021. REUTERS/Thaier Al-Sudani